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10021300131313 = 18235497147631
BaseRepresentation
bin1001000111010100010000…
…0010001101010111110001
31022111000201122012000221201
42101311010002031113301
52303142110313200223
633151415520451201
72053005105436432
oct221650402152761
938430648160851
1010021300131313
11321401173aa29
12115a241179b01
13579009cb5b13
14269067d6b489
15125a24dc7ead
hex91d4408d5f1

10021300131313 has 4 divisors (see below), whose sum is σ = 10026797280768. Its totient is φ = 10015802981860.

The previous prime is 10021300131287. The next prime is 10021300131331. The reversal of 10021300131313 is 31313100312001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10021300131313 - 229 = 10020763260401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10021300131613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2748571993 + ... + 2748575638.

It is an arithmetic number, because the mean of its divisors is an integer number (2506699320192).

Almost surely, 210021300131313 is an apocalyptic number.

It is an amenable number.

10021300131313 is a deficient number, since it is larger than the sum of its proper divisors (5497149455).

10021300131313 is an equidigital number, since it uses as much as digits as its factorization.

10021300131313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5497149454.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 10021300131313 its reverse (31313100312001), we get a palindrome (41334400443314).

The spelling of 10021300131313 in words is "ten trillion, twenty-one billion, three hundred million, one hundred thirty-one thousand, three hundred thirteen".

Divisors: 1 1823 5497147631 10021300131313